GoogleUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
c340bce04c8a7500597bdd4b5e624e38fc6051db1d054dc3fe997d57cfab0d8c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c340bce04c8a7500597bdd4b5e624e38fc6051db1d054dc3fe997d57cfab0d8c.exe
Resource
win10v2004-20240508-en
General
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Target
c340bce04c8a7500597bdd4b5e624e38fc6051db1d054dc3fe997d57cfab0d8c
-
Size
1.3MB
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MD5
37d3e14a12acd0f098cff7c15088089c
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SHA1
921277b692abf60d1ef671a8f15f4096ed6f65df
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SHA256
c340bce04c8a7500597bdd4b5e624e38fc6051db1d054dc3fe997d57cfab0d8c
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SHA512
c076bed0a9b486a2d7f6daab384e243fa987a5d4e18c723fb9f9ce19dc38f4ee907050528539c850593ce442a3de9f274cc65b91b19c0a7132fb997966b1bf3b
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SSDEEP
12288:vF9B+VbL6RW/3kj9KWUQqB/ClU8N197GUuDCz44Nu0nLjZYX3sOuQNu90dKe:vF9B86RWMjvNl9NuUuDE1u0LiEQNOe
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c340bce04c8a7500597bdd4b5e624e38fc6051db1d054dc3fe997d57cfab0d8c
Files
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c340bce04c8a7500597bdd4b5e624e38fc6051db1d054dc3fe997d57cfab0d8c.exe windows:5 windows x86 arch:x86
7df1816239c5bc855600d41210406c5b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
advapi32
RegOpenKeyExW
kernel32
SizeofResource
HeapFree
GetCommandLineW
GetModuleFileNameW
InitializeCriticalSectionAndSpinCount
HeapSize
GetLastError
GetFileAttributesExW
LockResource
HeapReAlloc
RaiseException
FindResourceExW
LoadResource
FindResourceW
HeapAlloc
DecodePointer
HeapDestroy
GetProcAddress
DeleteCriticalSection
GetProcessHeap
GetModuleHandleW
FreeLibrary
LoadLibraryExW
WriteConsoleW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
CloseHandle
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
RtlUnwind
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
GetStdHandle
WriteFile
GetACP
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetFileType
CreateFileW
shell32
SHGetFolderPathW
user32
CharLowerBuffW
shlwapi
SHQueryValueExW
PathAppendW
PathRemoveFileSpecW
Sections
.text Size: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.2MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE